Stereo vision with texture learning for fault-tolerant automatic baling

Morten Rufus Blas, Mogens Blanke

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

This paper presents advances in using stereovision for automating baling. A robust classification scheme is demonstrated for learning and classifying based on texture and shape. Using a state-of-the-art texton approach a fast classifier is obtained that can handle non-linearities in the data. The addition of shape information makes the method robust to large variations and greatly reduces false alarms by applying tight geometrical constraints. The classifier is tested on data from a stereovision guidance system on a tractor. The system is able to classify cut plant material (called swath) by learning it's appearance. A 3D classifier is used to train and supervise the texture classifier.
Original languageEnglish
JournalComputers and Electronics in Agriculture
Volume75
Issue number1
Pages (from-to)159-168
ISSN0168-1699
DOIs
Publication statusPublished - 2010

Keywords

  • Robotics
  • Texture classification
  • Field navigation
  • Stereo vision
  • Fault-tolerance

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